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sertanlavr [38]

3 years ago

12

Alexis is knitting a blanket 2 meters long. Every 2 decimeter, she changes the color of the yarn to make stripes. How many strip

es will the blanket have? Explain

1 answer:

riadik2000 [5.3K]3 years ago

5 0

Convert 2 meters into decimeters. move the decimal over one places.

2m=20 decimeters. 20 decimeters of blanket divided by 2 decimeters of color per stripe (20/2)= 10 stripes.

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ivanzaharov [21]

Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

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Pavlova-9 [17]

Answer:

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And the margin of error with this one:

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Step-by-step explanation:

Assuming that the parameter of interest is the sample mean $\mu$ . And we can estimate this parameter with a confidence interval given by this formula:

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And the margin of error with this one:

$\bar X = \frac{Upper-Lower}{2}$

$ME = \frac{3.3-1.9}{2}= 0.7$

7 0

3 years ago